Lines Matching refs:use_dma
163 static unsigned use_dma = 1;
164 module_param(use_dma, uint, 0);
165 MODULE_PARM_DESC(use_dma, "Whether to use DMA or not. Default = 1");
193 bool use_dma;
487 if (!host->use_dma)
572 if (host->use_dma && (host->bytes_left & (rw_threshold - 1)) == 0
1257 host->use_dma = use_dma;
1261 if (host->use_dma) {
1266 host->use_dma = 0;
1325 host->use_dma ? "DMA" : "PIO",